A cylindrical piece which moves or reciprocates in a cylinder to compress air or gas from an initial intake pressure to a higher discharge pressure. May include integral connecting rod.
NSN 6610-00-753-2281
NSN 5855-01-222-1242
NSN 5935-01-222-1717
NSN 4140-01-152-0648
NSN 5920-01-572-2666
NSN 5945-00-699-9797
NSN 5950-01-044-4895
NSN 5998-01-579-1874
NSN 5975-00-235-6387
NSN 5925-00-539-2016
NSN 5990-01-459-9533
NSN 6620-01-542-5569